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Answers
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18
Asymptotic density of provable statements in ZFC
15
A random walk on natural numbers
9
Choice function on the countable subsets of the reals
6
Is it possible to show that an infinite set has a countable (infinite) subset, without using the Axiom of Choice?
5
Compactness theorem with preserved substructure
4
Total order on the powerset
4
About deformation retract
3
Families of finite groups arising from direct products…
2
Most ‘unintuitive’ application of the Axiom of Choice?